Green Tea Extract L-Theanine, Cranberry Extract, Lemon Balm Extract manufacturer / supplier in China, offering Green Tea Powder Plant Extract 99% L-Theanine for Skin Whitening/Weight Loss/Capsules/Cosmetics, Organic Rhubarb Root Extract 4: 1, 10: 1, 20: 1, Natural Oats Extract with Oats Extract Powder, Beta Glucan 70% and Flavonoids and so on.